UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tt0M4VK66PfmGg7SpNOFIBfPp+4BAPsk3ym9YPIxojw=' 
WHERE 
  key_id = 'eef9a2c6b0785bdd9bc509bc88cfb23f88fe1f2976728cc512929c9fc2b9efd8' 
  AND (
    token = 'tt0M4VK66PfmGg7SpNOFIBfPp+4BAPsk3ym9YPIxojw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )